CSHARP-5510: Bump maxWireVersion for MongoDB 8.1 (#1624)

Author: adelinowona

src/MongoDB.Driver/Core/Misc/WireVersion.cs

@@ -120,6 +120,10 @@ internal static class WireVersion
         /// Wire version 25.
         /// </summary>
         public const int Server80 = 25;
+        /// <summary>
+        /// Wire version 26.
+        /// </summary>
+        public const int Server81 = 26;
 
         // note: keep WireVersion.cs and ServerVersion.cs in sync
 
@@ -157,9 +161,10 @@ internal static class WireVersion
             new WireVersionInfo(wireVersion: 23, major: 7, minor: 2),
             new WireVersionInfo(wireVersion: 24, major: 7, minor: 3),
             new WireVersionInfo(wireVersion: 25, major: 8, minor: 0),
+            new WireVersionInfo(wireVersion: 26, major: 8, minor: 1),
         };
 
-        private static Range<int> __supportedWireVersionRange = CreateSupportedWireVersionRange(minWireVersion: Server40, maxWireVersion: Server80);
+        private static Range<int> __supportedWireVersionRange = CreateSupportedWireVersionRange(minWireVersion: Server40, maxWireVersion: Server81);
 
         private static Range<int> CreateSupportedWireVersionRange(int minWireVersion, int maxWireVersion)
         {

src/MongoDB.Driver/ServerVersion.cs

@@ -142,7 +142,12 @@ public enum ServerVersion
         /// <summary>
         /// Server version 8.0.
         /// </summary>
-        Server80
+        Server80,
+        
+        /// <summary>
+        /// Server version 8.1.
+        /// </summary>
+        Server81
 
         // note: keep Server.cs and WireVersion.cs in sync as well as the extension methods below
     }
@@ -177,6 +182,7 @@ public static ServerVersion ToServerVersion(this int wireVersion)
                 WireVersion.Server72 => ServerVersion.Server72,
                 WireVersion.Server73 => ServerVersion.Server73,
                 WireVersion.Server80 => ServerVersion.Server80,
+                WireVersion.Server81 => ServerVersion.Server81,
                 _ => throw new ArgumentException($"Invalid write version: {wireVersion}.", nameof(wireVersion))
             };
         }
@@ -210,6 +216,7 @@ public static int ToWireVersion(this ServerVersion? serverVersion)
                 ServerVersion.Server72 => WireVersion.Server72,
                 ServerVersion.Server73 => WireVersion.Server73,
                 ServerVersion.Server80 => WireVersion.Server80,
+                ServerVersion.Server81 => WireVersion.Server81,
                 _ => throw new ArgumentException($"Invalid server version: {serverVersion}.", nameof(serverVersion))
             };
         }

tests/MongoDB.Driver.Tests/Core/Clusters/ClusterTests.cs

@@ -64,7 +64,7 @@ public void SupportedWireVersionRange_should_return_expected_result()
         {
             var result = Cluster.SupportedWireVersionRange;
 
-            result.Should().Be(new Range<int>(7, 25));
+            result.Should().Be(new Range<int>(7, 26));
         }
 
         [Fact]
@@ -324,8 +324,8 @@ public void SelectServer_should_throw_if_the_matched_server_cannot_be_found_and_
         [Theory]
         [InlineData(0, 0, false)]
         [InlineData(0, 0, true)]
-        [InlineData(26, 27, false)]
-        [InlineData(26, 27, true)]
+        [InlineData(27, 28, false)]
+        [InlineData(27, 28, true)]
         public void SelectServer_should_throw_if_any_servers_are_incompatible(int min, int max, bool async)
         {
             var subject = CreateSubject();

tests/MongoDB.Driver.Tests/Core/Misc/WireVersionTests.cs

@@ -46,7 +46,7 @@ public void GetServerVersionForErrorMessage_should_return_expected_serverVersion
         [Fact]
         public void SupportedWireRange_should_be_correct()
         {
-            WireVersion.SupportedWireVersionRange.Should().Be(new Range<int>(7, 25));
+            WireVersion.SupportedWireVersionRange.Should().Be(new Range<int>(7, 26));
         }
 
         [Fact]
@@ -59,7 +59,8 @@ public void ToServerVersion_should_throw_if_wireVersion_less_than_0()
 
         [Theory]
         [InlineData(99, null, null)]
-        [InlineData(26, null, null)]
+        [InlineData(27, null, null)]
+        [InlineData(26, 8, 1)]
         [InlineData(25, 8, 0)]
         [InlineData(24, 7, 3)]
         [InlineData(23, 7, 2)]

tests/MongoDB.Driver.Tests/Core/Servers/ServerDescriptionTests.cs

@@ -286,7 +286,8 @@ public void Equals_should_return_true_when_all_fields_are_equal()
         [InlineData(new[] { 23, 24 }, true)]
         [InlineData(new[] { 24, 25 }, true)]
         [InlineData(new[] { 25, 26 }, true)]
-        [InlineData(new[] { 26, 27 }, false)]
+        [InlineData(new[] { 26, 27 }, true)]
+        [InlineData(new[] { 27, 28 }, false)]
         public void IsCompatibleWithDriver_should_return_expected_result(int[] minMaxWireVersions, bool expectedResult)
         {
             var clusterId = new ClusterId(1);